mips/kvm: Make kvm_locore.S 64-bit buildable/safe.

We need to use more of the Macros in asm.h to allow kvm_locore.S to
build in a 64-bit kernel.

For 32-bit there is no change in the generated object code.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

1 files changed, 27 insertions, 27 deletions

diff --git a/arch/mips/kvm/kvm_locore.S b/arch/mips/kvm/kvm_locore.S
index ace372b0e3d1..bbace092ad0a 100644
--- a/arch/mips/kvm/kvm_locore.S
+++ b/arch/mips/kvm/kvm_locore.S
@@ -60,7 +60,7 @@
 
 FEXPORT(__kvm_mips_vcpu_run)
 	/* k0/k1 not being used in host kernel context */
-	addiu	k1, sp, -PT_SIZE
+	INT_ADDIU k1, sp, -PT_SIZE
 	LONG_S	$0, PT_R0(k1)
 	LONG_S	$1, PT_R1(k1)
 	LONG_S	$2, PT_R2(k1)
@@ -121,7 +121,7 @@ FEXPORT(__kvm_mips_vcpu_run)
 	mtc0	a1, CP0_DDATA_LO
 
 	/* Offset into vcpu->arch */
-	addiu	k1, a1, VCPU_HOST_ARCH
+	INT_ADDIU k1, a1, VCPU_HOST_ARCH
 
 	/*
 	 * Save the host stack to VCPU, used for exception processing
@@ -159,16 +159,16 @@ FEXPORT(__kvm_mips_vcpu_run)
 
 FEXPORT(__kvm_mips_load_asid)
 	/* Set the ASID for the Guest Kernel */
-	sll	t0, t0, 1	/* with kseg0 @ 0x40000000, kernel */
+	INT_SLL	t0, t0, 1	/* with kseg0 @ 0x40000000, kernel */
 			        /* addresses shift to 0x80000000 */
 	bltz	t0, 1f		/* If kernel */
-	 addiu	t1, k1, VCPU_GUEST_KERNEL_ASID  /* (BD)  */
-	addiu	t1, k1, VCPU_GUEST_USER_ASID    /* else user */
+	 INT_ADDIU t1, k1, VCPU_GUEST_KERNEL_ASID  /* (BD)  */
+	INT_ADDIU t1, k1, VCPU_GUEST_USER_ASID    /* else user */
 1:
 	     /* t1: contains the base of the ASID array, need to get the cpu id  */
 	LONG_L	t2, TI_CPU($28)             /* smp_processor_id */
-	sll	t2, t2, 2                   /* x4 */
-	addu	t3, t1, t2
+	INT_SLL	t2, t2, 2                   /* x4 */
+	REG_ADDU t3, t1, t2
 	LONG_L	k0, (t3)
 	andi	k0, k0, 0xff
 	mtc0	k0, CP0_ENTRYHI
@@ -236,10 +236,10 @@ VECTOR(MIPSX(exception), unknown)
 	ehb				#02:
 
 	mfc0	k0, CP0_EBASE		#02: Get EBASE
-	srl	k0, k0, 10		#03: Get rid of CPUNum
-	sll	k0, k0, 10		#04
+	INT_SRL	k0, k0, 10		#03: Get rid of CPUNum
+	INT_SLL	k0, k0, 10		#04
 	LONG_S	k1, 0x3000(k0)		#05: Save k1 @ offset 0x3000
-	addiu	k0, k0, 0x2000		#06: Exception handler is installed @ offset 0x2000
+	INT_ADDIU k0, k0, 0x2000		#06: Exception handler is installed @ offset 0x2000
 	j	k0			#07: jump to the function
 	 nop				#08: branch delay slot
 VECTOR_END(MIPSX(exceptionEnd))
@@ -253,7 +253,7 @@ VECTOR_END(MIPSX(exceptionEnd))
 NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 	/* Get the VCPU pointer from DDTATA_LO */
 	mfc0	k1, CP0_DDATA_LO
-	addiu	k1, k1, VCPU_HOST_ARCH
+	INT_ADDIU k1, k1, VCPU_HOST_ARCH
 
 	/* Start saving Guest context to VCPU */
 	LONG_S	$0, VCPU_R0(k1)
@@ -304,7 +304,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 	LONG_S	t0, VCPU_R26(k1)
 
 	/* Get GUEST k1 and save it in VCPU */
-	la	t1, ~0x2ff
+	PTR_LI	t1, ~0x2ff
 	mfc0	t0, CP0_EBASE
 	and	t0, t0, t1
 	LONG_L	t0, 0x3000(t0)
@@ -367,7 +367,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 	LONG_L	sp, VCPU_HOST_STACK(k1)
 
 	/* Saved host state */
-	addiu	sp, sp, -PT_SIZE
+	INT_ADDIU sp, sp, -PT_SIZE
 
 	/* XXXKYMA do we need to load the host ASID, maybe not because the
 	 * kernel entries are marked GLOBAL, need to verify
@@ -378,7 +378,7 @@ NESTED (MIPSX(GuestException), CALLFRAME_SIZ, ra)
 	mtc0	k0, CP0_DDATA_LO
 
 	/* Restore RDHWR access */
-	la	k0, 0x2000000F
+	PTR_LI	k0, 0x2000000F
 	mtc0	k0, CP0_HWRENA
 
 	/* Jump to handler */
@@ -386,9 +386,9 @@ FEXPORT(__kvm_mips_jump_to_handler)
 	/* XXXKYMA: not sure if this is safe, how large is the stack??
 	 * Now jump to the kvm_mips_handle_exit() to see if we can deal
 	 * with this in the kernel */
-	la	t9, kvm_mips_handle_exit
+	PTR_LA	t9, kvm_mips_handle_exit
 	jalr.hb	t9
-	 addiu	sp, sp, -CALLFRAME_SIZ           /* BD Slot */
+	 INT_ADDIU sp, sp, -CALLFRAME_SIZ           /* BD Slot */
 
 	/* Return from handler Make sure interrupts are disabled */
 	di
@@ -400,7 +400,7 @@ FEXPORT(__kvm_mips_jump_to_handler)
 	 */
 
 	move	k1, s1
-	addiu	k1, k1, VCPU_HOST_ARCH
+	INT_ADDIU k1, k1, VCPU_HOST_ARCH
 
 	/* Check return value, should tell us if we are returning to the
 	 * host (handle I/O etc)or resuming the guest
@@ -438,16 +438,16 @@ __kvm_mips_return_to_guest:
 	mtc0	t0, CP0_EPC
 
 	/* Set the ASID for the Guest Kernel */
-	sll	t0, t0, 1	/* with kseg0 @ 0x40000000, kernel */
+	INT_SLL	t0, t0, 1	/* with kseg0 @ 0x40000000, kernel */
 				/* addresses shift to 0x80000000 */
 	bltz	t0, 1f		/* If kernel */
-	 addiu	t1, k1, VCPU_GUEST_KERNEL_ASID  /* (BD)  */
-	addiu	t1, k1, VCPU_GUEST_USER_ASID    /* else user */
+	 INT_ADDIU t1, k1, VCPU_GUEST_KERNEL_ASID  /* (BD)  */
+	INT_ADDIU t1, k1, VCPU_GUEST_USER_ASID    /* else user */
 1:
 	/* t1: contains the base of the ASID array, need to get the cpu id  */
 	LONG_L	t2, TI_CPU($28)		/* smp_processor_id */
-	sll	t2, t2, 2		/* x4 */
-	addu	t3, t1, t2
+	INT_SLL	t2, t2, 2		/* x4 */
+	REG_ADDU t3, t1, t2
 	LONG_L	k0, (t3)
 	andi	k0, k0, 0xff
 	mtc0	k0,CP0_ENTRYHI
@@ -505,7 +505,7 @@ FEXPORT(__kvm_mips_skip_guest_restore)
 __kvm_mips_return_to_host:
 	/* EBASE is already pointing to Linux */
 	LONG_L	k1, VCPU_HOST_STACK(k1)
-	addiu	k1,k1, -PT_SIZE
+	INT_ADDIU k1,k1, -PT_SIZE
 
 	/* Restore host DDATA_LO */
 	LONG_L	k0, PT_HOST_USERLOCAL(k1)
@@ -523,7 +523,7 @@ __kvm_mips_return_to_host:
 
 	/* r2/v0 is the return code, shift it down by 2 (arithmetic)
 	 * to recover the err code  */
-	sra	k0, v0, 2
+	INT_SRA	k0, v0, 2
 	move	$2, k0
 
 	LONG_L	$3, PT_R3(k1)
@@ -563,7 +563,7 @@ __kvm_mips_return_to_host:
 	mtlo	k0
 
 	/* Restore RDHWR access */
-	la	k0, 0x2000000F
+	PTR_LI	k0, 0x2000000F
 	mtc0	k0,  CP0_HWRENA
 
 
@@ -627,13 +627,13 @@ LEAF(MIPSX(SyncICache))
 	.set	mips32r2
 	beq	a1, zero, 20f
 	 nop
-	addu	a1, a0, a1
+	REG_ADDU a1, a0, a1
 	rdhwr	v0, HW_SYNCI_Step
 	beq	v0, zero, 20f
 	 nop
 10:
 	synci	0(a0)
-	addu	a0, a0, v0
+	REG_ADDU a0, a0, v0
 	sltu	v1, a0, a1
 	bne	v1, zero, 10b
 	 nop